Gour Express: আমের শহর মালদা থেকে রোজ যায় শিয়ালদা - Joydeep Roy

The reason for the reversal at STP (Sitapur Junction) is due to the operational design of the railway lines. The tracks are designed in such a way that trains traveling from Chandigarh to Lucknow Junction need to reverse at STP to continue their journey in the correct direction. This is a common practice in many railway systems and helps ensure efficient and safe operations.